Decouple VariantAnalysisManager from VariantAnalysisResultsManager

At the moment we create the results manager as a private property on the `VariantAnalysisManager`.

If we instead created it at the extension level and passed it to the `VariantAnalysisManager`, we would have more freedom to write unit tests for the `VariantAnalysisManager` without needing to reach into a private results manager property.

extensions/ql-vscode/src/extension.ts

@@ -117,6 +117,7 @@ import {
 import { VariantAnalysisManager } from './remote-queries/variant-analysis-manager';
 import { createVariantAnalysisContentProvider } from './remote-queries/variant-analysis-content-provider';
 import { MockGitHubApiServer } from './mocks/mock-gh-api-server';
+import { VariantAnalysisResultsManager } from './remote-queries/variant-analysis-results-manager';
 
 /**
  * extension.ts
@@ -490,8 +491,10 @@ async function activateWithInstalledDistribution(
   void logger.log('Initializing variant analysis manager.');
   const variantAnalysisStorageDir = path.join(ctx.globalStorageUri.fsPath, 'variant-analyses');
   await fs.ensureDir(variantAnalysisStorageDir);
-  const variantAnalysisManager = new VariantAnalysisManager(ctx, cliServer, variantAnalysisStorageDir, logger);
+  const variantAnalysisResultsManager = new VariantAnalysisResultsManager(cliServer, logger);
+  const variantAnalysisManager = new VariantAnalysisManager(ctx, variantAnalysisStorageDir, variantAnalysisResultsManager);
   ctx.subscriptions.push(variantAnalysisManager);
+  ctx.subscriptions.push(variantAnalysisResultsManager);
   ctx.subscriptions.push(workspace.registerTextDocumentContentProvider('codeql-variant-analysis', createVariantAnalysisContentProvider(variantAnalysisManager)));
 
   void logger.log('Initializing remote queries manager.');

extensions/ql-vscode/src/remote-queries/variant-analysis-manager.ts

@@ -3,7 +3,6 @@ import * as path from 'path';
 import * as ghApiClient from './gh-api/gh-api-client';
 import { CancellationToken, commands, EventEmitter, ExtensionContext, window } from 'vscode';
 import { DisposableObject } from '../pure/disposable-object';
-import { Logger } from '../logging';
 import { Credentials } from '../authentication';
 import { VariantAnalysisMonitor } from './variant-analysis-monitor';
 import {
@@ -21,7 +20,6 @@ import { getErrorMessage } from '../pure/helpers-pure';
 import { VariantAnalysisView } from './variant-analysis-view';
 import { VariantAnalysisViewManager } from './variant-analysis-view-manager';
 import { VariantAnalysisResultsManager } from './variant-analysis-results-manager';
-import { CodeQLCliServer } from '../cli';
 import { getControllerRepo } from './run-remote-query';
 import { processUpdatedVariantAnalysis } from './variant-analysis-processor';
 import PQueue from 'p-queue';
@@ -40,7 +38,6 @@ export class VariantAnalysisManager extends DisposableObject implements VariantA
   public readonly onVariantAnalysisRemoved = this._onVariantAnalysisRemoved.event;
 
   private readonly variantAnalysisMonitor: VariantAnalysisMonitor;
-  private readonly variantAnalysisResultsManager: VariantAnalysisResultsManager;
   private readonly variantAnalyses = new Map<number, VariantAnalysis>();
   private readonly views = new Map<number, VariantAnalysisView>();
   private static readonly maxConcurrentDownloads = 3;
@@ -48,21 +45,20 @@ export class VariantAnalysisManager extends DisposableObject implements VariantA
 
   constructor(
     private readonly ctx: ExtensionContext,
-    cliServer: CodeQLCliServer,
     private readonly storagePath: string,
-    logger: Logger,
+    private readonly variantAnalysisResultsManager: VariantAnalysisResultsManager
   ) {
     super();
     this.variantAnalysisMonitor = this.push(new VariantAnalysisMonitor(ctx));
     this.variantAnalysisMonitor.onVariantAnalysisChange(this.onVariantAnalysisUpdated.bind(this));
 
-    this.variantAnalysisResultsManager = this.push(new VariantAnalysisResultsManager(cliServer, logger));
+    this.variantAnalysisResultsManager = this.push(variantAnalysisResultsManager);
     this.variantAnalysisResultsManager.onResultLoaded(this.onRepoResultLoaded.bind(this));
   }
 
   public async rehydrateVariantAnalysis(variantAnalysis: VariantAnalysis, status: QueryStatus) {
     if (!(await this.variantAnalysisRecordExists(variantAnalysis.id))) {
-      // In this case, the variant analysis was deleted from disk, most likely because 
+      // In this case, the variant analysis was deleted from disk, most likely because
       // it was purged by another workspace.
       this._onVariantAnalysisRemoved.fire(variantAnalysis);
     } else if (status === QueryStatus.InProgress) {

extensions/ql-vscode/src/vscode-tests/cli-integration/remote-queries/run-remote-query.test.ts

@@ -24,6 +24,7 @@ import { createMockApiResponse } from '../../factories/remote-queries/gh-api/var
 import { createMockExtensionContext } from '../../no-workspace';
 import { VariantAnalysisManager } from '../../../remote-queries/variant-analysis-manager';
 import { OutputChannelLogger } from '../../../logging';
+import { VariantAnalysisResultsManager } from '../../../remote-queries/variant-analysis-results-manager';
 
 describe('Remote queries', function() {
   const baseDir = path.join(__dirname, '../../../../src/vscode-tests/cli-integration');
@@ -43,6 +44,7 @@ describe('Remote queries', function() {
   let ctx: ExtensionContext;
   let logger: any;
   let variantAnalysisManager: VariantAnalysisManager;
+  let variantAnalysisResultsManager: VariantAnalysisResultsManager;
 
   // use `function` so we have access to `this`
   beforeEach(async function() {
@@ -57,7 +59,8 @@ describe('Remote queries', function() {
 
     ctx = createMockExtensionContext();
     logger = new OutputChannelLogger('test-logger');
-    variantAnalysisManager = new VariantAnalysisManager(ctx, cli, 'fake-storage-dir', logger);
+    variantAnalysisResultsManager = new VariantAnalysisResultsManager(cli, logger);
+    variantAnalysisManager = new VariantAnalysisManager(ctx, 'fake-storage-dir', variantAnalysisResultsManager);
 
     if (!(await cli.cliConstraints.supportsRemoteQueries())) {
       console.log(`Remote queries are not supported on CodeQL CLI v${CliVersionConstraint.CLI_VERSION_REMOTE_QUERIES

extensions/ql-vscode/src/vscode-tests/cli-integration/remote-queries/variant-analysis-manager.test.ts

@@ -20,6 +20,7 @@ import { createMockScannedRepos } from '../../factories/remote-queries/gh-api/sc
 import { createMockVariantAnalysisRepoTask } from '../../factories/remote-queries/gh-api/variant-analysis-repo-task';
 import { CodeQLCliServer } from '../../../cli';
 import { storagePath } from '../global.helper';
+import { VariantAnalysisResultsManager } from '../../../remote-queries/variant-analysis-results-manager';
 
 describe('Variant Analysis Manager', async function() {
   let sandbox: sinon.SinonSandbox;
@@ -30,6 +31,7 @@ describe('Variant Analysis Manager', async function() {
   let scannedRepos: ApiVariantAnalysisScannedRepository[];
   let getVariantAnalysisRepoStub: sinon.SinonStub;
   let getVariantAnalysisRepoResultStub: sinon.SinonStub;
+  let variantAnalysisResultsManager: VariantAnalysisResultsManager;
 
   beforeEach(async () => {
     sandbox = sinon.createSandbox();
@@ -46,7 +48,8 @@ describe('Variant Analysis Manager', async function() {
     try {
       const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
       cli = extension.cliServer;
-      variantAnalysisManager = new VariantAnalysisManager(extension.ctx, cli, storagePath, logger);
+      variantAnalysisResultsManager = new VariantAnalysisResultsManager(cli, logger);
+      variantAnalysisManager = new VariantAnalysisManager(extension.ctx, storagePath, variantAnalysisResultsManager);
     } catch (e) {
       fail(e as Error);
     }